Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Parathyroid: Increase in oxyphil cells. The number of oxyphil cells in the parathyroid tends to increase with advancing age; however, this change is rarely seen at a young age. These cells have eosinophilic cytoplasm reflecting a lot of mitochondria.
